diff --git a/app/email_domains.yml b/app/email_domains.yml
index e29d9d730..49a5ddd3a 100644
--- a/app/email_domains.yml
+++ b/app/email_domains.yml
@@ -29,3 +29,4 @@
 - derrystrabane.com
 - highwaysengland.co.uk
 - nhm.ac.uk
+- mansheadschool.co.uk
diff --git a/tests/app/main/test_validators.py b/tests/app/main/test_validators.py
index 515a545c0..604d9668b 100644
--- a/tests/app/main/test_validators.py
+++ b/tests/app/main/test_validators.py
@@ -109,6 +109,7 @@ def _gen_mock_field(x):
     'test@britishmuseum.org',
     'test@derrystrabane.com',
     'test@highwaysengland.co.uk',
+    'test@mansheadschool.co.uk',
 ])
 def test_valid_list_of_white_list_email_domains(
     client,